body {font-family: "微软雅黑"; margin: 0;}

/*公共样式*/
.mai-icon {
	background: #3fd3b1;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    color: white;
}

/*去掉按钮的默认样式*/
button {
	outline:none;
}

/*警告窗*/
#alert {

}


/*footer*/
footer {
	text-align: center;
	padding: 20px;
	font-weight: 400;
}
